CN101912347B - Sputum meter - Google Patents
Sputum meter Download PDFInfo
- Publication number
- CN101912347B CN101912347B CN2010102387805A CN201010238780A CN101912347B CN 101912347 B CN101912347 B CN 101912347B CN 2010102387805 A CN2010102387805 A CN 2010102387805A CN 201010238780 A CN201010238780 A CN 201010238780A CN 101912347 B CN101912347 B CN 101912347B
- Authority
- CN
- China
- Prior art keywords
- cavity
- sputum
- meter
- negative pressure
- communicating pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 206010036790 Productive cough Diseases 0.000 title claims abstract description 82
- 210000003802 sputum Anatomy 0.000 title claims abstract description 73
- 208000024794 sputum Diseases 0.000 title claims abstract description 73
- 239000000523 sample Substances 0.000 claims description 22
- 239000012780 transparent material Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 abstract description 8
- 238000005070 sampling Methods 0.000 abstract 3
- 239000000463 material Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 230000003115 biocidal effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000003172 expectorant agent Substances 0.000 description 1
- 230000003419 expectorant effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000002685 pulmonary effect Effects 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
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- Investigating Or Analysing Biological Materials (AREA)
Abstract
The invention discloses a sputum meter. The sputum meter provided by the invention comprises a first sealed transparent cavity (1), a sampling tube (2), a negative pressure communication tube (3) and a sputum clearing tube (4), wherein the side surface on the lower part of the cavity is provided with a scale ruler for marking the volume of an inner cavity; one end of the sampling tube is opened on the cavity and is communicated with the inner cavity of the cavity while the other end is provided with a sampling tube sealing element; one end of the negative pressure communication tube is opened on the cavity and is communicated with the inner cavity of the cavity while the other end is provided with a negative pressure communication tube sealing element; one end of the sputum clearing tube is opened on the bottom part of the cavity and is communicated with the inner cavity of the cavity; and the opening is provided with a sputum clearing tube sealing element. The sputum meter provided by the invention has the characteristics of simple operation, convenience and sanitation; and because the sputum meter is a full-transparent cavity and is provided with exact scales, the sputum amount of a patient can be counted accurately and the color and the character of sputum can be observed clearly, which contributes to accurately judging the illness state change of the patient clinically.
Description
Technical field
The present invention relates to a kind of sputum meter.
Background technology
At intensive care unit (ICU), Cavity in Critical Patients especially has the patient of pulmonary infection, and the amount of expectoration of statistics every day is judged very important for the state of an illness, will directly affect clinical application (particularly antibiotic) and therapeutic scheme.Yet, to the each amount of expectoration of sucking-off in the artificial airway, lack clinically accurate metering outfit, what often rely on is ICU nurse individual's estimation, this method is very rough, and estimator is very large in person-to-person difference.Find in the clinical position that the amount of estimation is often much larger than the amount of reality.Therefore, the amount of expectoration that relies on this rough way to add up may cause the clinical judgment error, might mislead clinical decision.
Summary of the invention
The purpose of this invention is to provide a kind of sputum meter.
Sputum meter provided by the invention is characterized in that: it comprises a sealed transparent cavity 1, probe tube 2, negative pressure communicating pipe 3 and sputum clearance pipe 4; The lower side of described cavity is provided with the graduated scale of mark cavity volume; One end opening of described probe tube and is communicated with the inner chamber of cavity on described cavity, and the other end is provided with the probe tube potted component; The end opening of described negative pressure communicating pipe and is communicated with the inner chamber of cavity on described cavity, and the other end is provided with negative pressure communicating pipe potted component; One end opening of described sputum clearance pipe is in described cavity bottom, and is communicated with the inner chamber of cavity, and this opening part is provided with sputum clearance seal of tube element.
Described sealed transparent cavity can be funnel-form, specifically can be comprised of the circular platform type cavity body on top and the conical cavity body of bottom, and described graduated scale is located on the sidewall of described conical cavity body.The axis extended line of described circular platform type cavity body and described conical cavity body can overlap.The upper bottom surface radius of described circular platform type cavity body can be that 3-5cm, bottom surface radius can be 2-4cm, height can be 2-4cm, and the bottom surface radius of described conical cavity body can be 0.3-0.7cm, and height can be 5-8cm; The upper bottom surface radius of described circular platform type cavity body is preferably that 4cm, bottom surface radius are preferably 3cm, height is preferably 2.5cm, and the bottom surface radius of described conical cavity body is preferably 0.5m, height is preferably 6cm.
Described probe tube the opening on the described cavity with described negative pressure communicating pipe the opening on described cavity can become mirror image, it (is that both are identical that but described probe tube overlaps with the identical and axis extended line of described negative pressure communicating pipe diameter, only be to name respectively by function, can use instead during use).
Described probe tube potted component specifically can be sealing-plug; Described negative pressure communicating pipe, potted component specifically can be sealing-plug.Described sputum clearance seal of tube element can be push-pull type switch, valve or screw-cap.
Described sealed transparent cavity top can be provided with hook.
Described sputum meter integral body all can be the all-transparent plastic material.
Cavity adopts transparent material, so that observe sputum color and character.Probe tube connects sputum aspirator tube during use, and negative pressure communicating pipe connects negative pressure, and sputum is drawn onto the bottom of sputum meter, reads amount of expectoration.After reading was complete, with the sealing of negative pressure communicating pipe, push-and-pull switch pushed, the sputum clearance pipe is connected with negative pressure, and the sputum in the sucking-off quantifier, and clean sputum meter.
Sputum meter provided by the invention connects during each suction sputum, and reading again can be by negative pressure with the sputum sucking-off after the accurate amount of expectoration, and convenient and health is simple to operate, and amount of expectoration that can the accurate statistics patient.In addition, owing to be that the all-transparent plastic material is made, also can clearly observe color and the character of expectorant, be conducive to clinical accurate judgement conditions of patients and change.
Description of drawings
Fig. 1 is the structural representation of sputum meter.
The specific embodiment
Following embodiment is convenient to understand better the present invention, but does not limit the present invention.Experimental technique among the following embodiment if no special instructions, is conventional method.
The structural representation of sputum meter provided by the invention is seen Fig. 1.Its integral body is the all-transparent plastic material, is convenient to observe sputum color and character.It is comprised of seal chamber 1, probe tube 2, negative pressure communicating pipe 3, sputum clearance pipe 4, two sealing-plugs, a push-and-pull switch 5 and a hook 6.Hook is located at the seal chamber top, is suspended at ordinary times the head of a bed, conveniently takes.Seal chamber is funnel-form, is comprised of the circular platform type cavity body on top and the conical cavity body of bottom, and the axis extended line of circular platform type cavity body and conical cavity body overlaps.The upper bottom surface radius of circular platform type cavity body is that 4cm, bottom surface radius are 3cm, the high 2.5cm of being, the bottom surface radius of conical cavity body is 0.5m, the high 6cm of being.The sidewall of conical cavity is provided with the graduated scale of mark cavity volume, is used for the amount of expectoration of accurate Calculation sucking-off.One end opening of probe tube and is communicated with the inner chamber of cavity on described cavity, and the other end is provided with sealing-plug.The end opening of negative pressure communicating pipe and is communicated with the inner chamber of cavity on described cavity, and the other end is provided with sealing-plug.When not using sputum meter at ordinary times, probe tube, negative pressure communicating pipe all seal with sealing-plug.Probe tube the opening on the seal chamber with negative pressure communicating pipe the opening on seal chamber become mirror image, it (is that both are identical that probe tube overlaps with the identical and axis extended line of negative pressure communicating pipe diameter, only be to name respectively by function, can use instead during use).One end opening of sputum clearance pipe is in described cavity bottom, and is communicated with the inner chamber of cavity; This opening part is provided with push-and-pull switch, in a cavity consistent with sputum clearance pipe diameter is arranged, when push-and-pull switch pushed, cavity just in time was communicated with the sputum clearance pipe, negative pressure is opened, and then seals when push-and-pull switch is pulled out, and pulls out at ordinary times to be in sealing state.Probe tube connects sputum aspirator tube during use, and negative pressure communicating pipe connects negative pressure, and sputum is drawn onto the bottom of sputum meter, reads amount of expectoration.After reading was complete, with the sealing of negative pressure communicating pipe, push-and-pull switch pushed, the sputum clearance pipe is connected with negative pressure, and the sputum in the sucking-off quantifier, and clean sputum meter.
During the needs of patients suction sputum, the using method of sputum meter of the present invention is as follows:
1. open the sealing-plug of probe tube, probe tube is connected with sputum aspirator tube;
2. confirm that push-and-pull switch pulls out, make cavity be in sealing state;
3. open the sealing-plug of negative pressure communicating pipe, negative pressure communicating pipe is connected with negative pressure;
4. open negative pressure, the beginning suction sputum;
5. read the accurate amount of expectoration of institute's sucking-off from graduated scale, observe sputum color and character, and record.
After sputum meter is finished using, as follows cleaning:
1. negative pressure communicating pipe and negative pressure are disconnected, seal with sealing-plug;
2. the sputum clearance pipe is connected with negative pressure, push-and-pull switch is pushed, negative pressure is communicated with, sputum is namely by the negative pressure sucking-off;
3. in saline bottle, aspirate saline with sputum aspirator tube, wash sputum aspirator tube and sputum meter to rinse, until sputum aspirator tube and sputum meter are rinsed totally;
4. sputum aspirator tube is taken off, probe tube is sealed with sealing-plug; Push-and-pull switch is pulled out, make cavity be in sealing state.
5. with hook sputum meter is fixed on patient's head of a bed, makes things convenient for take next time.
Claims (10)
1. sputum meter, it is characterized in that: it comprises a sealed transparent cavity (1), probe tube (2), negative pressure communicating pipe (3) and sputum clearance pipe (4);
The lower side of described cavity is provided with the graduated scale of mark cavity volume;
One end opening of described probe tube is in the upper end of described cavity, and is communicated with the inner chamber of cavity; The other end is provided with the probe tube potted component;
The end opening of described negative pressure communicating pipe is in the upper end of described cavity, and is communicated with the inner chamber of cavity; The other end is provided with negative pressure communicating pipe potted component;
One end opening of described sputum clearance pipe is in described cavity bottom, and is communicated with the inner chamber of cavity; This opening part is provided with sputum clearance seal of tube element.
2. sputum meter as claimed in claim 1, it is characterized in that: described sealed transparent cavity is funnel-form.
3. sputum meter as claimed in claim 2, it is characterized in that: described sealed transparent cavity is comprised of the circular platform type cavity body on top and the conical cavity body of bottom, and described graduated scale is located on the sidewall of described conical cavity body.
4. sputum meter as claimed in claim 3 is characterized in that: the axis extended line coincidence of described circular platform type cavity body and described conical cavity body.
5. sputum meter as claimed in claim 4 is characterized in that: the upper bottom surface radius of described circular platform type cavity body is that 3-5cm, bottom surface radius are 2-4cm, highly are 2-4cm, and the bottom surface radius of described conical cavity body is 0.3-0.7cm, and height is 5-8cm.
6. such as arbitrary described sputum meter in the claim 1 to 5, it is characterized in that: described probe tube the opening on the described cavity with described negative pressure communicating pipe the opening on described cavity become mirror image; Described probe tube and the identical and axis extended line coincidence of described negative pressure communicating pipe diameter.
7. sputum meter as claimed in claim 6, it is characterized in that: described probe tube potted component is sealing-plug; Described negative pressure communicating pipe, potted component was sealing-plug.
8. sputum meter as claimed in claim 7, it is characterized in that: described sputum clearance seal of tube element is push-pull type switch, valve or screw-cap.
9. sputum meter as claimed in claim 8, it is characterized in that: described sealed transparent cavity top is provided with hook (6).
10. sputum meter as claimed in claim 9, it is characterized in that: described sputum meter is transparent material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102387805A CN101912347B (en) | 2010-07-26 | 2010-07-26 | Sputum meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102387805A CN101912347B (en) | 2010-07-26 | 2010-07-26 | Sputum meter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101912347A CN101912347A (en) | 2010-12-15 |
| CN101912347B true CN101912347B (en) | 2013-01-02 |
Family
ID=43320108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102387805A Expired - Fee Related CN101912347B (en) | 2010-07-26 | 2010-07-26 | Sputum meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101912347B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2114458U (en) * | 1991-11-01 | 1992-09-02 | 陈丙杰 | Medical spittoon |
| CN200945268Y (en) * | 2006-09-08 | 2007-09-12 | 曲淑光 | Baby sputum aspirator |
| CN201098391Y (en) * | 2007-08-13 | 2008-08-13 | 张秀萍 | Disposable sputum absorbing storing equipment |
| CN201524289U (en) * | 2009-11-10 | 2010-07-14 | 王敬茹 | Disposable sputum suction device |
-
2010
- 2010-07-26 CN CN2010102387805A patent/CN101912347B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2114458U (en) * | 1991-11-01 | 1992-09-02 | 陈丙杰 | Medical spittoon |
| CN200945268Y (en) * | 2006-09-08 | 2007-09-12 | 曲淑光 | Baby sputum aspirator |
| CN201098391Y (en) * | 2007-08-13 | 2008-08-13 | 张秀萍 | Disposable sputum absorbing storing equipment |
| CN201524289U (en) * | 2009-11-10 | 2010-07-14 | 王敬茹 | Disposable sputum suction device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101912347A (en) | 2010-12-15 |
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| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20140726 |
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| EXPY | Termination of patent right or utility model |